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A meteoroid roughly 6 feet across and estimated at about 7 tons streaked across the central U.S., producing a bright fireball and a shock wave that startled residents from Maryland to Michigan. Observers reported a...
NASA has postponed the Artemis II lunar flight until March after a fueling rehearsal at Kennedy Space Center was cut short by repeated liquid hydrogen leaks. Reporters at the site said the wet dress rehearsal at pad 39B...
Updated on: February 3, 2026 NASA's wet dress rehearsal for the Artemis II Space Launch System was cut short early Tuesday after recurring liquid hydrogen leaks forced engineers to stop the practice countdown. The team...
A NASA astronaut and two Russian cosmonauts returned to Earth early Tuesday after undocking from the International Space Station and completing an eight-month mission. The Soyuz MS-27/73S crewed ferry, with commander...
A telescope in Chile has captured a dramatic new view of a winged cosmic spectacle. The National Science Foundation’s NOIRLab released the photograph showing the bright, billowing lobes of the bipolar planetary nebula...
Scientists report that NASA's Perseverance rover has recorded the crackling of electrical discharges on Mars, captured by the microphone mounted on the rover's mast. A French-led team published findings saying the...
Updated Nov. 27, 2025 — 5:52 AM EST NASA astronaut Christopher “Chris” Williams launched to the International Space Station Thursday alongside two Russian cosmonauts, lifting off from Kazakhstan’s Baikonur Cosmodrome on...
Dark matter — the unseen mass inferred from gravity that makes up most of a galaxy’s matter — remains one of astronomy’s biggest mysteries. It neither emits nor absorbs light, so researchers have relied on indirect...
